CN105441016B - A kind of sealing filled composite glue applied on color selector solenoid valve - Google Patents
A kind of sealing filled composite glue applied on color selector solenoid valve Download PDFInfo
- Publication number
- CN105441016B CN105441016B CN201510998824.7A CN201510998824A CN105441016B CN 105441016 B CN105441016 B CN 105441016B CN 201510998824 A CN201510998824 A CN 201510998824A CN 105441016 B CN105441016 B CN 105441016B
- Authority
- CN
- China
- Prior art keywords
- parts
- solenoid valve
- composite glue
- color selector
- filled composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2003/1087—Materials or components characterised by specific uses
Abstract
The present invention discloses a kind of sealing filled composite glue applied on color selector solenoid valve and includes the raw material of following components by weight：100 120 parts of epoxy silicone resin, 50 60 parts of polyurethane resin, 12 16 parts of aluminium oxide, 58 parts of Petropols, 24 parts of organic silicon defoamer, 8 10 parts of chlorinated paraffin, 0.1 0.5 parts of antioxidant 1010,12 parts of curing agent, 36 parts of isophorone diisocyanate.Inventive formulation is added to alumina packing, and strengthening action is played to polyurethane resin；Composite glue insulation of the present invention, waterproof can carry out expansion or shrinkage with the coefficient of expansion of cast aluminium, sealing filling effect well played to solenoid valve.
Description
Technical field
The invention belongs to color selector technical field, the sealing filling glue being related on a kind of color selector solenoid valve, specifically
A kind of sealing filled composite glue applied on color selector solenoid valve.
Background technology
Color selector is according to the difference of material optical characteristics, using detecting technique by the heterochromatic particle in granule materials
The equipment that automatic sorting comes out is used for bulk material Quality Detection and classification, has in industries such as grain, food, pigment chemical industries
It is widely applied.
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic pressure, pneumatic, the direction of adjustment medium, flow, speed and other parameters in industrial control system.
Solenoid valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can ensure.
Color selector solenoid valve includes spool, valve casing and circuit board, and valve casing is usually to be made of cast aluminium material, circuit board installation
In the narrow slit opened up on valve casing, after circuit board installation, filled by glue sealing between valve casing.Since aluminium is in (room temperature) 25
DEG C coefficient of thermal expansion be about 0.0000236mm/ DEG C and color selector residing for external operating environment, the company of circuit board and valve casing
The place of connecing can expand or shrink with temperature height, and sealing glue meeting aging falls off, and is impacted to the sealing of solenoid valve.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of sealing applied on color selector solenoid valve is provided
Filled composite glue.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of sealing filled composite glue applied on color selector solenoid valve, by weight, including following components
Raw material：100-120 parts of epoxy silicone resin, 12-16 parts of aluminium oxide, 5-8 parts of Petropols, has 50-60 parts of polyurethane resin
2-4 parts of machine silicon defoaming agent, 8-10 parts of chlorinated paraffin, 0.1-0.5 parts of antioxidant 1010,1-2 parts of curing agent, isophorone two are different
3-6 parts of cyanic acid.
As further preferably, the present invention by weight, includes the raw material of following components：Epoxy silicone resin
110 parts, it is 55 parts of polyurethane resin, 14 parts of aluminium oxide, 6.5 parts of Petropols, 3 parts of organic silicon defoamer, 9 parts of chlorinated paraffin, anti-
1,010 0.3 parts of oxygen agent, 1.5 parts of curing agent, 4.5 parts of isophorone diisocyanate.
As further preferably, curing agent of the present invention is 4,4- diaminodiphenyl ethers or methyl tetrahydrochysene O-phthalic
Acid anhydrides.
Method prepared by above-mentioned sealing filled composite glue includes the following steps：Successively by epoxy silicone resin, poly- ammonia
Ester resin, Petropols, organic silicon defoamer, chlorinated paraffin, antioxidant 1010, curing agent, isophorone diisocyanate are added
Into reaction kettle, aluminium oxide is added until when reactor temperature rises to 98 DEG C in heating stirring, keeps 98 DEG C of heat preservation 1-2h, heat preservation
Continue to stir to get to applied to the sealing filled composite glue on color selector solenoid valve simultaneously.
Beneficial effects of the present invention：Inventive formulation is added to alumina packing, and playing reinforcement to polyurethane resin makees
With；Composite glue insulative water-proof of the present invention can carry out expansion or shrinkage with the coefficient of expansion of cast aluminium, be played very well to solenoid valve
Sealing filling effect.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is coating position schematic diagram of the present invention sealing filled composite glue on solenoid valve.
Specific implementation mode
With reference to specific embodiment, present invention is further described in detail.
Embodiment 1
A kind of sealing filled composite glue applied on color selector solenoid valve, by weight, including following components
Raw material：110 parts of epoxy silicone resin, 55 parts of polyurethane resin, 14 parts of aluminium oxide, 6.5 parts of Petropols, organic silicon defoamer
3 parts, 9 parts of chlorinated paraffin, 0.3 part of antioxidant 1010,1.5 parts of 4,4- diaminodiphenyl ethers, 4.5 parts of isophorone diisocyanate.
Preparation method：Successively by epoxy silicone resin, polyurethane resin, Petropols, organic silicon defoamer, chlorination stone
Wax, antioxidant 1010,4,4- diaminodiphenyl ethers, isophorone diisocyanate are added in reaction kettle, heating stirring, until reaction
When temperature in the kettle rises to 98 DEG C, be added aluminium oxide, keep 98 DEG C heat preservation 1-2h, heat preservation simultaneously continue stir to get to applied to
Sealing filled composite glue on color selector solenoid valve.
Embodiment 2
A kind of sealing filled composite glue applied on color selector solenoid valve, by weight, including following components
Raw material：100 parts of epoxy silicone resin, 50 parts of polyurethane resin, 12 parts of aluminium oxide, 5 parts of Petropols, organic silicon defoamer 2
Part, 8 parts of chlorinated paraffin, 0.1-0.5 parts of antioxidant 1010,1 part of curing agent, 3 parts of isophorone diisocyanate.
Preparation method such as embodiment 1.
Embodiment 3
A kind of sealing filled composite glue applied on color selector solenoid valve, by weight, including following components
Raw material：120 parts of epoxy silicone resin, 60 parts of polyurethane resin, 16 parts of aluminium oxide, 8 parts of Petropols, organic silicon defoamer 4
Part, 10 parts of chlorinated paraffin, 0.5 part of antioxidant 1010,2 parts of curing agent, 6 parts of isophorone diisocyanate.
Preparation method such as embodiment 1.
The preparation-obtained composite glues of embodiment 1-3 are applied at position shown in Fig. 1, condensate performance is tested, Gu
Compound performance test, such as the following table 1.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Volume resistivity (Ω .cm) | 2.5×1012 | 2.3×1012 | 2.0×1012 |
| Surface resistivity (Ω) | 1.5×1012 | 1.2×1012 | 1.6×1012 |
| Shear strength (kg/cm2) | 86 | 78 | 82 |
| Anti-flammability (grade) | V-0 | V-0 | V-0 |
Above content is only citing made for the present invention and explanation, affiliated those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or substitutes by a similar method, without departing from invention or surpasses
More range defined in the claims, is within the scope of protection of the invention.
Claims (3)
1. a kind of sealing filled composite glue applied on color selector solenoid valve, which is characterized in that by weight, including with
The raw material of lower component：100-120 parts of epoxy silicone resin, 50-60 parts of polyurethane resin, 12-16 parts of aluminium oxide, Petropols
5-8 parts, 2-4 parts of organic silicon defoamer, 8-10 parts of chlorinated paraffin, 0.1-0.5 parts of antioxidant 1010,1-2 parts of curing agent, different Buddhist
3-6 parts of ketone diisocyanate of that；
Above-mentioned raw materials are made by following step：
Successively by epoxy silicone resin, polyurethane resin, Petropols, organic silicon defoamer, chlorinated paraffin, antioxidant
1010, curing agent, isophorone diisocyanate are added in reaction kettle；Heating stirring to reactor temperature rises to 98 DEG C
When；Aluminium oxide is added, keeps 98 DEG C of heat preservation 1-2h；It keeps the temperature while continuing to stir, obtain sealing filled composite glue.
2. the sealing filled composite glue according to claim 1 applied on color selector solenoid valve, which is characterized in that press
Parts by weight meter includes the raw material of following components：110 parts of epoxy silicone resin, 55 parts of polyurethane resin, 14 parts of aluminium oxide, stone
6.5 parts of oleoresin, 3 parts of organic silicon defoamer, 9 parts of chlorinated paraffin, 0.3 part of antioxidant 1010,1.5 parts of curing agent, isophorone
4.5 parts of diisocyanate.
3. the sealing filled composite glue according to claim 1 or 2 applied on color selector solenoid valve, feature exists
In the curing agent is 4,4- diaminodiphenyl ethers or methyl tetrahydrophthalic anhydride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998824.7A CN105441016B (en) | 2015-12-25 | 2015-12-25 | A kind of sealing filled composite glue applied on color selector solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998824.7A CN105441016B (en) | 2015-12-25 | 2015-12-25 | A kind of sealing filled composite glue applied on color selector solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105441016A CN105441016A (en) | 2016-03-30 |
| CN105441016B true CN105441016B (en) | 2018-10-02 |
Family
ID=55551673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998824.7A Expired - Fee Related CN105441016B (en) | 2015-12-25 | 2015-12-25 | A kind of sealing filled composite glue applied on color selector solenoid valve |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101511942A (en) * | 2006-09-11 | 2009-08-19 | 陶氏康宁东丽株式会社 | Curable silicone composition and electronic component |
| CN102277121A (en) * | 2011-07-04 | 2011-12-14 | 淄博海特曼化工有限公司 | Single-component moisture curing polyurethane sealant with heat-conducting property and preparation method thereof |
| CN102703023A (en) * | 2012-06-05 | 2012-10-03 | 烟台德邦先进硅材料有限公司 | Adhesive and compounding method thereof |
-
2015
- 2015-12-25 CN CN201510998824.7A patent/CN105441016B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101511942A (en) * | 2006-09-11 | 2009-08-19 | 陶氏康宁东丽株式会社 | Curable silicone composition and electronic component |
| CN102277121A (en) * | 2011-07-04 | 2011-12-14 | 淄博海特曼化工有限公司 | Single-component moisture curing polyurethane sealant with heat-conducting property and preparation method thereof |
| CN102703023A (en) * | 2012-06-05 | 2012-10-03 | 烟台德邦先进硅材料有限公司 | Adhesive and compounding method thereof |
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| Publication number | Publication date |
|---|---|
| CN105441016A (en) | 2016-03-30 |
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Granted publication date: 20181002 Termination date: 20211225 |